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Winter
2014 – ASSIGNMENT
PROGRAM-B.
SC IT
SEMESTER-FIRST
SUBJECT
CODE & NAME-BT0062- Fundamentals of IT
CREDIT-4
BK
ID-B0946
MAX.
MARKS-60
Q1.
Define gate and explain OR, AND, NOT gates. 10
Answer:
Gates: A gate is an electronic circuit
which operates on one or more input signal to produce an output signal.
There are different gates like OR, AND, NOT etc.
Q2.
Compare: 5+5 = 10
i.
Multi-user and Single-user Operating Systems.
ii.
Multi-tasking and Single-tasking Operating Systems
Answer:
Multi-user and Single-user Operating
Systems: The
operating systems of this type allow multiple users to access a computer
system concurrently. Time-sharing system can be classified as multi-user
systems as they enable a multiple user to gain access to a computer
through the sharing of time.
Single-user operating systems, as
opposed to a multi-user operating system, are usable by a single user at a
time. Being able to have multiple accounts on a Windows operating system does
not make it a multi-user system. Rather,
Q3.
What is cache memory? Explain 10
Answer.
Cache
memory
Cache memory is special memory
that operates much faster than SDRAM memory. It is also more expensive. It
would be impractical to use this memory for the entire system both for reasons
of expense and physical board and
Q4.
Write the steps to insert one or more columns and one or more cells in MS
Excel. 5+5
Answer.
Steps
to insert one or more columns and one or more cells in MS Excel
To insert cells, columns and
rows, follow the steps mentioned below.
1.
Click
on the Insert button on the Menu bar then in the drop down menu click on cells.
You will get a screen as shown in Fig.
2.
Q5.
Explain different parts of Power Point Window. 10
Answer:
Parts of PowerPoint Window: Different parts of the following figure
are given below:
Q6.
Explain search engine and list any 5 popular search engines. 10
Answer:
Search Engines: Uniform Resource Locators or
URL’s are the standard way of locating and retrieving information on the
World Wide Web. They tell your browser what piece of information to
retrieve, how to get to it and what protocol to use in the process. URL
can be thought of as a postal address for the web. They specify where
pages, files and other
Get fully solved assignment. Buy online from website
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and rs 625/semester only.
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